SIDSA
SID (Société Industrielle de la Doux), founded in 1972, is committed to driving sustainable innovation in waste management.
We provide cutting-edge solutions for waste pre-treatment, offering comprehensive services from system design to manufacturing to operational support.
With advanced R&D and manufacturing facilities in Switzerland, Germany, China and India, alongside a global presence, SID is dedicated to delivering high-efficiency, eco-friendly technologies.
As pioneers of the SMP (Shredding-Mixing-Pumping) system, we have successfully executed over 1,000 projects worldwide, consistently advancing sustainability to meet the evolving needs of green industries.
Establishment time
Application areas
Global projects
International Awards & Certifications
Global subsidiaries
SMP sold
Business Scope

Customized solutions available
We are able to design and manufacture customized solutions to meet our customers needs, and our equipments achieve the best compromise between performance, operation safety, investment and operation costs. We continuously thrive to provide innovative and quality products to our customers.
Please contact our sales team to get a personalized solution suited to your needs.

Manufacturing and supplying
SIDSA is a internationalized company with factories, sales offices and sales representatives in many countries. SID Group is following a global unified quality control system to design, manufacture and assemble its equipments. With the advantage of stable and highly efficient centralized global sourcing system, and advanced production platform management, we can rapidly allocate resources and efficiently arrange the production of our machines.

Installation, commissioning and training
We have a comprehensive team of mechanical, hydraulic and electrical engineers who can perform seamless and professional on site installation and commissioning, but also a rounded training to help your operators accurately master all the related equipment and processes knowledge.

After-sales service
SIDSA after-Sales department is available 24/7. You can always rely on our support. Our large stock of spare parts, wear parts and consumables, a solid network between our companies in Switzerland, Germany, China and India, as well as close cooperation with the leading worldwide suppliers and local partners guarantees a high availability for your installation. We recently added a fleet of service vehicles and regular site inspection services to reduce the risk of shut down and to ensure the availability and operation safety of your installation.
Development History
2023
SID Machinery (Changzhou) Co., Ltd. new factory is built
2021
Beijing SID Environmental Technology Co., Ltd. is founded
2018
Manufacturing building size is tripled at SID Machinery (Beijing) Co., Ltd.
2016
SID installs the first hazardous waste SMP in China
2014
New high capacity fine shedders are put into operation
2013
SIDSA Environmental Pvt. Ltd is founded in India
2011
New mobile platforms are developed
2009
SID launches 4-shaft shredders
2006
SID Machinery (Beijing) Co., Ltd. is founded in China
2005
SID installs the first SMP in China
2003
SolidPumps company is integrated into SID group
1998
First Hazardous Waste SMP is erected
1996
The world’s biggest shredding installation is put into operation in Stuttgart
1994
SID Deutschland GmbH is founded in Germany
1989
The first SMP (Shredding-Mixing-Pumping) test installation is being built
1988
The first machine with automatic ejection of unshreddables is built
1982
SID becomes an independent company
1972
SID starts building rotary shredders
Sustainable Development

With the continous development of our company, more talents are attracted to join us. At SID, our endeavour is to focus on providing a happy working environment, long term rewarding and diverse career opportunities, and trainings focused on improving each of our collaborator skills, while improving our company's resilience and competitveness.

We strive towards continuous improvement and innovation bby building up a team of professional and experienced R&D engineers. With a far-sighted and constant investment on the study of core technologies for key fields, we have gained many achievements of scientific research with recognized intellectual property rights.

Thanks to our rigorous but flexible management system, we are making our strategic decisions to be as close as possible to the market situation and development trends.
SID is providing complete waste pretreatment solutions for customers in Asia, with focus on China, India, Indonesia, Thailand, Singapore, Japan, South Korea, Malaysia, Philippines, Vietnam, etc.
Contact Us For More Info
Please ensure all information is accurate and check your spam folder.We will contact you promptly.
Our companies

SID SA
Zone Industrielle 2123
Saint-Sulpice
Switzerland
Tel: +41 32 862 65 00
Fax: +41 32 862 65 01
Email: info@sidsa.ch

SID Deutschland GmbH
Teinacher StrafBe 66 71634 Ludwigsburg
Germany
Tel: +49 7141 94746-10
Fax: +49 7141 94746-39
Email: info@sidsa.de

Beijing SID Environment Technology Co., Ltd.
Beijing Shunyi District Beiwu Zhongguancun Science and Technology Park 101312 Beijing
China
Tel: +86 10 6142 0016
Fax: +86 10 6142 0016 ext. 8015
Email: info@sidsa.cn

SIDSA Environmental Pvt. Ltd.
S.N: 16/9, Sinhgad Road, Nanded City, Pune-411041.
India
Tel: +91 887 9585 277
Fax: +91 (0) 9371039666
Email: info@sidsa.in